# Device attached to the system Not Functioning Last Updated On: 09 Oct 2026 ## Problem You can see the error message "A device attached to the system is not functioning" on the screen when you try to do either of the following: - During image creation, when the hard disk of the machine where the image is created is not functioning. - During image creation/deployment, when the hard disk of the image repository machine is not functioning. - During deployment, when the hard disk of the machine where the image is deployed is not functioning. ## Cause - The machine/hard disk is switched off. - The machine/hard disk is not connected properly. - The hard disk and drive type are not compatible. - The hard disk is not properly inserted into the drive. - The hard disk is not properly formatted. ## Resolution To resolve this problem, follow the steps given below: - Ensure that you have rebooted the machine where this error is displayed. - Check the device manager of the machine for any hard disk-related errors and resolve the same. - Ensure that the drivers in the machine are updated. - Ensure that the date and time in the image creation machine and image repository machine are the same. - To check if there are any errors in the hard disk execute the following commands with administrative privilege in the command prompt. ### Example For OS up to Windows Vista - **sfc /scannow** For Windows OS 7 and above - **DISM /Online /Cleanup-Image /RestoreHealth**